Tankless Installation Supplies

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Bosch 7736501132

Bosch 7736501132

Bosch Tankless Water Heater 90 Degree Elbow 6" Diameter for Therm/Greentherm PP Common Venting System

Our Price: $27.99
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Bosch 7736501133

Bosch 7736501133

Bosch Tankless Water Heater 80" Extension Pipe 6" Diameter for Therm/Greentherm PP Common Venting System

Our Price: $89.99
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Bosch 7736501146

Bosch 7736501146

Bosch Tankless Water Heater 45 Degree Elbow 6" Diameter for Therm/Greentherm PP Common Venting System

Our Price: $30.99
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Bosch 7736501135

Bosch 7736501135

Bosch Tankless Water Heater 40" Extension Pipe 6" Diameter for Therm/Greentherm PP Common Venting System

Our Price: $51.99
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Bosch 7736501137

Bosch 7736501137

Bosch Tankless Water Heater 20" Extension Pipe 6" Diameter for Therm/Greentherm PP Common Venting System

Our Price: $33.99
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Noritz VC-4C

Noritz VC-4C

Noritz PVC Venting Outdoor Vent Cap, For NRC83, NRC09, NRC1111 & NCC1991 Series

Regular Price: $230.99
On Sale: $164.68
as low as: $153.15

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Noritz VP5-45ELBOW

Noritz VP5-45ELBOW

Noritz Stainless Steel 5" Diameter Venting 45 Degree Elbow, For NC380 Series

Regular Price: $49.99
On Sale: $35.28
as low as: $32.81

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Noritz SC5

Noritz SC5

Noritz Tankless Water Heater Support Clamp, For 5" Venting - 5 Pack

Regular Price: $30.99
On Sale: $21.74
as low as: $20.22

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Noritz FS5

Noritz FS5

Noritz Stainless Steel 5" Diameter Venting Vertical Fire Stop, For NC380 Series Water Heaters

Regular Price: $24.99
On Sale: $17.72
as low as: $16.48

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Noritz FRF5

Noritz FRF5

Noritz Stainless Steel 5" Diameter Venting Flat Roof Flashing, For NC380 Series Water Heaters

Regular Price: $53.99
On Sale: $38.29
as low as: $35.61

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Noritz ARF5

Noritz ARF5

Noritz Stainless Steel 5" Diameter Venting Angled Roof Flashing, For NC380 Series Water Heaters

Regular Price: $52.99
On Sale: $37.21
as low as: $34.61

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Noritz SCR4

Noritz SCR4

Noritz Stainless Steel 4" Diameter Venting Storm Collar, For NR71, NR98, NR111, NR199, NC250 & NH Series

Regular Price: $34.99
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as low as: $23.10

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Noritz SC4

Noritz SC4

Noritz Stainless Steel 4" Diameter Venting Support Clamp, 5 Pack - For NR71, NR98, NR111, NR199, NC250 & NH Series

Regular Price: $22.99
On Sale: $15.84
as low as: $14.73

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Noritz RJ4

Noritz RJ4

Noritz Stainless Steel 4" Diameter Venting Roof Jack, For NR71, NR98, NR111, NR199, NC250 & NH Series

Regular Price: $46.99
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as low as: $30.91

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Rheem RTG20145

Rheem RTG20145

Rheem Tankless Water Heater 3" Metal Fab Appliance Adapter for RTG-53PV & RTG2-42PV

Regular Price: $85.99
On Sale: $60.90
as low as: $56.64

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76-90 of 93 products Sort by 

How to Select

How to Shop for Tankless Installation Supplies

Tankless water heaters form the core of many modern heating systems. The efficiency and economic value they bring also means that many customers will choose these products. To ensure that the tankless system operates to the highest standards it is important to use the correct installation supplies. Westside Wholesale has installation supplies to meet the needs of these systems.

It is important to consider a number of factors when selecting accessories or consumables to use with tankless water heaters. All of Westside Wholesales products are selected from manufacturers who have expertise in the plumbing and water heating area. Our customers return time and time again because of the great value and quality they receive.

These factors should be considered when choosing installation supplies:

  • Quality. The tankless system may be the most valuable part of your heating plan. Choosing a quality product to accessorize or to allow servicing should always be important. The various venting options offered by Westside are all finished to high specifications and designed to last. To function at optimal levels the tankless system may require occasion descaling with one of the products offered here. All products are of a high quality and come with manufacturers warranties.
  • Dependability. Westside Wholesale only sells tankless installation supplies from manufacturers who meet rigorous testing requirements. All thermostats and propane conversion chips have already been subjected to many hours through testing to guarantee fault free performance in the field. Whether choosing wireless control for your system or a freeze protection kit, all products are built for reliability.
  • Efficiency. Many customers choose a tankless water heater because of the economic benefits it confers. To keep the system at an efficient level periodic descaling may be required. Our descalers and flushing kits maintain the systems performance and ensure efficient operation. To ensure optimal operating levels altitude chips are available to adjust your propane flow and tankless system to local conditions.

Quality, dependability and efficiency comes standard at Westside Wholesale. Our expert buying team has a long relationship with many manufacturers, both online and in-store. Only suppliers who can meet these standards can expect to see their products on the shelves at Westside Wholesale.

Whether you are looking for freeze protection kits, cosmetic pipe covers or venting options, Westside Wholesale has the tankless installation supplies to meet your needs. Manufacturers such as Bosch, Rheem, Wiseman and Noritz are world leaders in this field and will deliver goods that will last for years to come.